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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

A DLTS system for semiconductor characterization: application to Ar+ implanted Sb/Si system.

January 1988 (has links)
by Siu-Chung Wong. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1988. / Bibliography: leaves 98-102.

Simulation of the transient performance of multi-machine power systems on a special-purpose analogue computer /

Seneviratne, Ananda Parakrama Pieris. January 1967 (has links)
Thesis--M. Sc.(Eng.)--University of Hong Kong. / Mimeographed.

Application of the analogue computer technique in transient stability studies of power systems.

Ng, Nam. January 1970 (has links)
Thesis--M. Sc. (Eng.), University of Hong Kong. / Mimeographed.

A probabilistic study of insulation breakdown under switching surges.

Anis, Hussein Ibrahim. January 1972 (has links)
No description available.

A critical study of methods of solving power system transient stability problems

Das Gupta, Sushil. January 1957 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1957. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 154-156).

All-optical gain switching of erbium-doped fibre amplifiers.

Cheney, Glenn P. (Glenn Peter), Carleton University. Dissertation. Engineering, Electrical. January 1992 (has links)
Thesis (M. Eng.)--Carleton University, 1993. / Also available in electronic format on the Internet.

Investigation of modern diagnostic techniques for the assessment of degradation of metal oxide surge arresters /

Mardira, Karl Primardi. January 1900 (has links) (PDF)
Thesis (Ph.D.) - University of Queensland, 2003. / Includes bibliography.

Theoretical and computational aspects of optimal control of power system transients A.A new method of improving transient stability. B. Hybrid computer solution of the resulting two-point boundary value problem.

Ramarao, Nagavarapu, January 1970 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1970. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.

Simulation of transient phenomena in high voltage direct-current converter systems

Bhattacharya, Subroto January 1987 (has links)
In this thesis models for the simulation of transient phenomena in high voltage direct-current systems are developed. The new converter model is versatile and the solution algorithm is free from numerical oscillations. A new generic inverter control described in this thesis is based on a predictive approach. Steady-state and transient simulations of two-terminal and multi-terminal (i.e., a parallel converter system) high voltage direct-current systems are carried out using the new converter system model. Comparison between the two-terminal transient simulation results and the high voltage direct-current simulator outputs shows good agreement. An alternating-current/direct-current initialization procedure for the Electromagnetic Transients Program (EMTP) has been investigated and a novel initialization algorithm has been suggested in this thesis. / Applied Science, Faculty of / Electrical and Computer Engineering, Department of / Graduate

A converter model for the digital simulation of transients in AC/DC transmission systems

Chiu, But-Chung January 1980 (has links)
The successful application of HVDC transmission links requires correct predictions of the performance of the dc link and the ac system to which it is interconnected. Whatever the system configuration, the steady-state, dynamic and transient behaviour of the associated dc and ac systems are mostly interdependent. To simulate these phenomena with digital computers, converter stations must be modelled in more detail than as simple dc sources. This thesis discusses the development and implementation of a converter model which enables the converter bridge circuits to be represented in detail and the valve ignition to be controlled in the constant current mode. The model has been added to the U.B.C. Electromagnetic Transients Program to permit simulations of the complete ac/dc system. It is used to analyze the harmonics during steady-state operation, and to compare the results with those obtained from conventional (approximate) formulae. In a transient case, the new model gives closer agreement with field measurements than the simplified model used before. / Applied Science, Faculty of / Electrical and Computer Engineering, Department of / Graduate

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